Which of the following represents an exponential function? (1) y 3x-7 (3) y= 3(7) 2) y= 7x (4) y-3x +7

Q: How do I write the exponential function in the form f(t) = ab^t passing through points (-4, 12) and…

A: Please refer the attached image for complete solution. THANK YOU.

Q: In the first six months of the 2014 Ebola outbreak, the total number of reported cases was…

A: There were 100 cases as of April 2014 and it increases continuously at the rate of 72% per month.…

Q: 6- (1, 5) 3+ (5, 2) 2 1 +++ 1 2 3 4 5 6

A: y=Cekt, (1,5),(5,2)

Q: How do I write the exponential function in the form f(t) = ab^t for the points (0, 2000) and (2,20)?

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Q: From 1975 to 2009, the age-adjusted incidence rate of invasive lung and bronchial cancer among women…

A: Given that the age-adjusted incidence rate of invasive lung and bronchial cancer among women can be…

Q: 'n, currently 3400, grows at a rate of 3% per yea wth can be expressed by the exponential equati= =…

A: Given: P=3400(1+0.03)t

Q: In​ 2000, the population of a country was approximately 6.32 million and by 2097 it is projected to…

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Q: A water tank has been sanitized by pouring in chlorine bleach. Bleach is toxic at the level needed…

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Q: Find the equation of an exponential growth function that is transformed by moving up 3 units and…

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Q: Match the exponential function with its graph. II 2- III IV (a) f(x) = -2x ---Select- v…

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Q: The value of an investment is increasing exponentially. In year one the investment was 1500 and this…

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Q: How long will it take money to quadruple if it is invested at 5% compounded weekly? 6.7% compounded…

A: Let P be the principal amount, t be the period and A be amount accumulated after time t.

Q: Find the exponential function y = Cekt that passes through the two given points.

A: Given that, y=Cekt             ...(1)

Q: The logistic growth function P(x) = 90 / 1 + 271e-0.122x models the percentage, P(x), of Americans…

A: given: P(x)=901+271e-0.122x where P(x) denotes the percentage of the Americans who are x years old…

Q: a) The amount of antihistamine in the blood decays exponentially as the kidneys and liver do their…

A: Given: A(t)=A0(0.93)t A0=100%

Q: One thousand dollars is to be invested in a bank for 4 years. Would 8% interest compounded…

A: To find the amount of semiannual compound interest, use the formula, A=P1+rnnt and substitute P with…

Q: 2 2 for (a) z = - = 3. 2 and (b) I =

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Q: Laura, a scientist, is studying the bacteria population growing on a Petri dish. She has found that…

A: We will find the answers of all the parts as following.

Q: You decide to invest $8000 for 6 years and you have a choice between two accounts. The first pays 7%…

A: Formula for amount when it is compound interest is given as: A=P1+rnnt, where A is amount after t…

Q: Find the equation of the exponential function, in y=a(b)x form that passes through the points (3, 8)…

A: Solution: The objective is to find the equation of the exponential function

Q: The investment company offer that your invested money will growing exponentially. A man invested…

A: Given that the money is growing exponentially. Thus, the expression to be used is A=A0·er·t , where…

Q: In the year 2006, the age-adjusted death rate per 100,000 Americans for heart disease was 238.5. In…

A: (a) Let exponential model for the given data will be, Dt=D0e-λt, where Dtis death rate 100,000…

Q: Find a possible formula for the exponential function through the points (−1,10) and (2,2/25 y= f(x)=

A: Let the exponential function is Since it passes through the points (−1,10) and (2,2/25)

Q: An endangered species has a population of 1,000,000 alive right now. This is only 0.3% of its peak…

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Q: The population (in millions) of the United States between 1970 and 2010 can be modeled as p(x) =…

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Q: How do I write the exponential function in the form f(t) = ab^t passing through points (-1, 5/3) and…

A: Exponential function

Q: The amount of particulate matter in the air of a certain region was increasing exponentially with…

A: Here first we calculate relations in a and b using the given conditions then we can find the…

Q: he average interest rate for a savings account in 2021 is 0.4% compounding continuously. How long…

A: Please refer to the image below

Q: How do I write the exponential function in the form f(t) = ab^t passing through points (3, 1) and…

A: The exponential function in the form f(t)=abt passing through points (3,1) and (5,4)

Q: Match the exponential function with its graph. I II 2- III IV 2- (a) f(x) = -2x ---Select-- + (b)…

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Q: According to the U.S. Census Bureau, the population of the United States in 2008 was 304 million…

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Q: in the table for the exponential function y = 3* -2 -1 1 y : -9 : -3 :: 0 : 1 :: 1/3 1/9 1/9

A: If you like the solution then please give it a thumbs up... The Answer is:   1.    x  = -2   ,…

Q: In the year 1980, the city of Gumbolantenden had a population of 20,000. The population of…

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Q: The equation y=5x+3 represents an exponential function. How are the y-values related for points…

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Q: The logistic growth function P(x)=901+271e−0.122x models the​ percentage, P(x), of Americans who…

A: The logistic growth function, Px=901+271e-0.122x models the percentage, P(x) of Americans who are x…

Q: A lush forest has 100 foxes and 2 rabbits. The fox population doubles every year and the rabbit…

A: Given data are: Initial number of foxes = 100 Initial number of rabbits = 2 Fox population doubles…

Q: Find the exponential function y = Cekt that passes through the two given points.

A: From the graph we can clearly see that the function is passing through 0,2 and 4,3Nowsubstitute 0,2…

Q: ong will it take my money to quadruple if it is invested at 8.9% c

A: compounded continuously means interest is applied to the principal as well as all interest other…

Q: The average gain in life expectancy at birth in the US has remained almost constant for 150 years,…

A: Given:The average gain in life expectancy is equals to 3 months per year. Converting it in years so…

Q: There is a well-studied panda population in Wuyipeng. In 1989 there were 35 pandas and the…

A: See the handwritten solution

Q: Suppose Shunreca Garner invested $8000 in stocks and the investment grew exponentially to $10000 in…

A: To use the exponential model to 1) determine the  growth rate and 2) to calculate the value after 15…

Q: What type of function is y = -7x? Linear with negative slope Go to #6 Exponential Growth Go to #1…

A: Since you are asking multiple questions.  So, we are solving only the first question for you.

Q: Suppose you invest $2000 at a rate of 3.25% continuously, what is the worth of the investment after…

A: Given that P = $2000  rate of Interest = 3.25% continuously, we have to find what is the worth of…

Q: 6.05% interest compounded continuously?

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Q: Due primarily to irresponsible use of chemicals, otter population in a country declined dramatically…

A: Given that the number of riverside sites Rt occupied by otters is modeled by exponential function…

Q: Suppose we start with a bacterial colony of 200 E. coli cells growing exponentially. After 90…

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Q: Personal care aide is an occupation that is growing quickly. Assume​ that, in a certain​ region,…

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Q: a 2012 article in the Los Angeles times reported that the number of weekly visits to Pinterests web…

A: The number of visitors in the year 2011 = 1.27 million Percentage increase = 2183% every year So the…

Q: Determine the exponential function given the graph. -7 -6 -3 -2 -1 2 4. --1 -2- A = (0, –3) -4 -5 BB…

A: We know that if a graph passes through a point then the equation of that graph must satisfy the at…